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🔩 Diagnose Like a Pro, Drive with Confidence!
The AZUNO Digital Compression Tester is a professional-grade automotive tool designed for precise petrol engine cylinder compression measurement up to 200 PSI. Featuring a high-resolution digital gauge, four versatile adapters, and a flexible 16-inch hose with quick coupler, it offers durability with brass and steel construction. Its smart backlit LCD and bleeder valve streamline repeated testing, all housed in a rugged case. Trusted by thousands with a 4.5-star rating and backed by a 1-year warranty, it’s the essential kit for mechanics and enthusiasts aiming for flawless engine performance.
| ASIN | B098LNQXXC |
| Best Sellers Rank | #7,784 in Automotive ( See Top 100 in Automotive ) #5 in Engine Compression Gauges #169 in Diagnostic, Test & Measurement Tools |
| Brand | AZUNO |
| Brand Name | AZUNO |
| Customer Reviews | 4.5 out of 5 stars 1,628 Reviews |
| Item Dimensions | 11.8 x 9.3 x 2.1 inches |
| Item Weight | 1 Pounds |
| Item dimensions L x W x H | 11.8 x 9.3 x 2.1 inches |
| Manufacturer | AZUNO |
| Material | Brass |
| Material Type | Brass |
| UPC | 791334707986 |
| Warranty Description | Manufacturer warranty for One Year from day of purchase |
H**.
Great product
Works great and the extra fittings and the case are much appreciated. The gauge is easy to read, seems to be well built and the case is hard plastic to protect the components
R**Z
Quality Product
Easy to use, used to check compression on some chain saws, and a VW SUV. Worked great easy on, easy off, tried another brand ,bad idea.
J**L
Works excellent
Works excellent especially for the price. And has a Schrader valve at the end of the hose.
B**R
Good tool
Item is well built very easy to use and is accurate. The price is affordable.
T**R
Tighten the valve!
It kept reading 80 psi no matter what I tried. Eventually figured out I had to tighten the internal valve on the end of the hose. Used a schrader valve stem tool. Now it reads accurate and works well. Good tool just a few QA problems from the factory.
C**S
Not complicated to use!!
Great item..good quality affordable and fast shipping!! Ease to use😊
A**D
Works as described
Does what it says, great price, delayed delivery
N**.
CAUTION don’t buy this product!
Warning don’t buy this! I purchased on 4/30/2025 and didn’t have a chance to try it out until 6/8/2025. I tested a chainsaw and it worked fine tested to 105 psi. I tried using 2 days later on same saw and it would only get to 49 psi. I then tried on a new chainsaw same only 49-50 psi. I noticed that after it reached 49-50 psi the pressure would start falling fairly quickly. All the connections were tight! Amazon was no help because it was after 30 days. I tried to contact customer support and their web page wouldn’t even load. The web page actually loaded as a blank screen. I would caution you about purchasing this Azuno cylinder compression tester kit! After 30 days Amazon doesn’t care and there isn’t any sort of customer support!
Trustpilot
1 month ago
3 weeks ago